Learn about Spodumene
kunzite, hiddenite, and triphane varieties; vivid colors and pleochroism, formed in granitic pegmatites, with gem and specimen appeal and fragility.Dara-e-Pech District
A collector's guide to Dara-e-Pech District, Afghanistan: its geology, mining history and notable minerals, illustrated with the 431 specimens documented from this locality on EarthWonders.
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